CVE-2026-13797 - Vulnerability Details

Description

Insufficient validation of untrusted input in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Published: 2026-06-30

Score: 9.6 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

This flaw arises from insufficient validation of untrusted input in the Chromecast component of Google Chrome. A remote attacker who has already compromised a renderer process can serve a crafted HTML page that may escape the sandbox, potentially allowing elevated privileges or further compromise of the user's system.

Affected Systems

All releases of Google Chrome prior to version 150.0.7871.47 across any platform are affected. The issue appears in Chrome on macOS, Linux, and Windows, as indicated by the system CPEs, and is limited to the Chrome browser provided by Google.

Risk and Exploitability

The CVSS score of 9.6 classifies this as high severity. Exploitation requires that an attacker first gain access to a renderer process and then deliver malicious content; the difficulty is moderate to high. The EPSS score of < 1% indicates a very low probability of exploitation in the wild, and the vulnerability is not listed in the CISA KEV catalog. Based on the description and known weaknesses, an attacker would need to compromise the renderer and then host a crafted page, after which a sandbox escape could be achieved.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Google

Chrome

affected

Version	Status	Constraints
`150.0.7871.47`	affected	< 150.0.7871.47

Configuration 1 [-]

AND

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

No data.

Vendor Product Confidence Versions

Google

Chrome

100%

Version	Status	Scheme	Platform
`[150.0.7871.47,150.0.7871.47)`	affected	generic	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Apply the latest Chrome update (150.0.7871.47 or newer) from the stable channel.
Restart all Chrome processes to ensure the update takes effect.
Disable or restrict Chromecast functionality in Chrome settings until the update is applied.

Generated by OpenCVE AI on August 12, 2026 at 01:26 UTC.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DLA	DLA-4672-1	chromium security update
Debian DSA	DSA-6378-1	chromium security update

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00319.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/499025645

History

Wed, 12 Aug 2026 01:45:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Flaw Allows Sandbox Escape

Sun, 02 Aug 2026 01:30:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Flaw Allows Sandbox Escape

Wed, 29 Jul 2026 23:30:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Flaw Allows Sandbox Escape

Mon, 27 Jul 2026 03:30:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Flaw Allows Sandbox Escape

Thu, 23 Jul 2026 21:45:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Sandbox Escape Vulnerability in Google Chrome

Fri, 17 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Sandbox Escape Vulnerability in Google Chrome

Wed, 15 Jul 2026 11:30:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Flaw Allows Sandbox Escape

Tue, 14 Jul 2026 01:45:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Flaw Allows Sandbox Escape

Mon, 13 Jul 2026 06:00:00 +0000

Type	Values Removed	Values Added
Title	Insufficient Validation in Chromecast Could Enable Sandbox Escalation

Sun, 12 Jul 2026 11:15:00 +0000

Type	Values Removed	Values Added
Title		Insufficient Validation in Chromecast Could Enable Sandbox Escalation

Sat, 11 Jul 2026 10:00:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Component Unsanitized Input Leading to Sandbox Escape in Google Chrome

Fri, 10 Jul 2026 19:00:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Component Unsanitized Input Leading to Sandbox Escape in Google Chrome

Thu, 09 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Title	Insufficient validation in Chromecast allows sandbox escape

Wed, 08 Jul 2026 20:30:00 +0000

Type	Values Removed	Values Added
Title		Insufficient validation in Chromecast allows sandbox escape

Wed, 08 Jul 2026 04:15:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Sandbox Escape Vulnerability in Google Chrome

Tue, 07 Jul 2026 16:45:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Sandbox Escape Vulnerability in Google Chrome

Mon, 06 Jul 2026 21:15:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Vulnerability Enabling Sandbox Escape

Mon, 06 Jul 2026 08:15:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Vulnerability Enabling Sandbox Escape

Sun, 05 Jul 2026 23:45:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Weakness Allowing Sandbox Escape

Sun, 05 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Weakness Allowing Sandbox Escape

Sun, 05 Jul 2026 04:15:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Flaw Enables Possible Sandbox Escape

Sat, 04 Jul 2026 12:15:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Flaw Enables Possible Sandbox Escape

Sat, 04 Jul 2026 00:30:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Component Vulnerability Allows Sandbox Escape via Crafted HTML in Chrome

Fri, 03 Jul 2026 13:15:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Component Vulnerability Allows Sandbox Escape via Crafted HTML in Chrome

Fri, 03 Jul 2026 03:00:00 +0000

Type	Values Removed	Values Added
Title	Chromium Chromecast Input Validation Flaw Enabling Sandbox Escape

Thu, 02 Jul 2026 15:15:00 +0000

Type	Values Removed	Values Added
Title		Chromium Chromecast Input Validation Flaw Enabling Sandbox Escape

Thu, 02 Jul 2026 07:15:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Input Validation Bug Allows Sandbox Escape

Thu, 02 Jul 2026 01:00:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Input Validation Bug Allows Sandbox Escape

Wed, 01 Jul 2026 20:00:00 +0000

Type	Values Removed	Values Added
Title	Insufficient Input Validation in Chrome's Chromecast Enables Potential Sandbox Escape

Wed, 01 Jul 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 01 Jul 2026 15:00:00 +0000

Type	Values Removed	Values Added
Title		Insufficient Input Validation in Chrome's Chromecast Enables Potential Sandbox Escape

Wed, 01 Jul 2026 12:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Google Google chrome
Vendors & Products		Google Google chrome

Wed, 01 Jul 2026 06:45:00 +0000

Type	Values Removed	Values Added
Title	Chromecast Untrusted Input Vulnerability Allows Sandbox Escape via Crafted HTML

Wed, 01 Jul 2026 01:15:00 +0000

Type	Values Removed	Values Added
Title		Chromecast Untrusted Input Vulnerability Allows Sandbox Escape via Crafted HTML

Tue, 30 Jun 2026 23:15:00 +0000

Type	Values Removed	Values Added
Description		Insufficient validation of untrusted input in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Weaknesses		CWE-20
References		https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html https://issues.chromium.org/issues/499025645

Subscriptions

Apple Macos

Google Chrome

Linux Linux Kernel

Microsoft Windows

MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:37:36.532Z

Updated: 2026-07-02T03:57:13.603Z

Reserved: 2026-06-29T23:03:20.136Z

Link: CVE-2026-13797

Vulnrichment

Updated: 2026-07-01T15:33:20.371Z

NVD

Status : Analyzed

Published: 2026-06-30T23:16:54.460

Modified: 2026-07-02T05:16:29.633

Link: CVE-2026-13797

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-12T01:30:07Z

Weaknesses

CWE-20
Improper Input Validation
NVD-CWE-noinfo

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

Exploitation none

Automatable no

Technical Impact total

Subscriptions

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